3842| 1
|
上面一句话我知道&是取地址运算符,但DR是什么东西,如果外设为ADC相关的话是不是要写成&ADC->DR |
5金钱
最佳答案看stm32f103x.h中的结构体定义,
typedef struct
{
__IO uint16_t SR;
uint16_t RESERVED0;
__IO uint16_t DR;
uint16_t RESERVED1;
__IO uint16_t BRR;
uint16_t RESERVED2;
__IO uint16_t CR1;
uint16_t RESERVED3;
_ ...
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